National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Farmingdale - Republic Airport (KFRG)

Lat: 40.73°NLon: 73.42°WElev: 72ft.

Mostly Cloudy

79°F

26°C

Humidity 77%
Wind Speed SE 10 mph
Barometer 30.08 in (1018.7 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 13 Jul 2:53 pm EDT
Extended Forecast for

Syosset NY

  • Tonight

    Tonight: Patchy drizzle after 5am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 71. Southeast wind 5 to 9 mph.

    Low: 71 °F

    Patchy Fog
    then Patchy
    Drizzle and
    Patchy Fog

  • Monday

    Monday: Patchy drizzle before 8am, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85. South wind 5 to 9 mph. Chance of precipitation is 30%.

    High: 85 °F

    Patchy
    Drizzle then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. South wind 6 to 8 mph.

    Low: 73 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 86. South wind 3 to 7 mph. Chance of precipitation is 50%.

    High: 86 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers. Partly cloudy, with a low around 73. South wind 5 to 7 mph.

    Low: 73 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 89.

    High: 89 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 75.

    Low: 75 °F

    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 92.

    High: 92 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 77.

    Low: 77 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Patchy drizzle after 5am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 71. Southeast wind 5 to 9 mph.
Monday
Patchy drizzle before 8am, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85. South wind 5 to 9 mph. Chance of precipitation is 30%.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. South wind 6 to 8 mph.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 86. South wind 3 to 7 mph. Chance of precipitation is 50%.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 73. South wind 5 to 7 mph.
Wednesday
Partly sunny, with a high near 89.
Wednesday Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 75.
Thursday
A 40 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 92.
Thursday Night
A 30 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 77.
Friday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 93.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 73.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 89.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 71.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Syosset NY
 40.81°N 73.5°W (Elev. 197 ft)
Last Update:
2:02 pm EDT Jul 13, 2025
Forecast Valid:
3pm EDT Jul 13, 2025-6pm EDT Jul 20, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation